When restoring a versioned imaging resource (the property's controlType in dialogue is "file") the imaging resource location (URL) is restored properly, also the restored image in the dialogue's preview is correct. However, the image displayed in the rendered page remains the old one.

Here, the single steps to re-produce the issue:

1. Add an (file) image to a page/component
2. Create a version of the page by activating it
3. Change the image
4. Activate the change
5. By using right-click open the "versions" of the page and choose the version with the first image - restore the page
6. Now, the page still shows the second image!

However, as mentioned above, the dialog shows the first image (correct) and the image URL also names the correct version (first image file name).

Side Note: When using controlType "dam", the restoration works fine, the image is properly restored.